Ungraded vs MS66 1930 Mercury Dime: price difference
1930 Mercury Dime value — Ungraded $9 vs MS66 $597. MS66 sells for 66.33× Ungraded (+6533%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 66.33× (+6533%) the Ungraded price — a $588 difference per coin.
MS62 sells for 10.11× (+911%) the Ungraded price — a $82 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1930 Mercury Dime, the jump from Ungraded to MS66 is worth $588 (66.33×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).